COGIS - WELL Information

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Surface Location Data for API # 05-123-47464                               Status: PR         7/5/2019
Well Name/No: MERLIN #29E-10-1C (click well name for production)
Operator: EXTRACTION OIL & GAS INC - 10459
Status Date: 7/5/2019 Federal or State Lease #:
FacilityID: 456259 LocationID: 456260
County: WELD #123 Location: SWNW  29 6N67W 6 PM
Field: WATTENBERG  - #90750 Elevation: 4,823 ft.
Planned Location       2295 FNL  372 FWL Lat/Long: 40.458723/-104.92514 Lat/Long Source: Field Measured
As Drilled Location      Footages Not Available Lat/Long: 40.458723/-104.925139 Lat/Long Source: Field Measured

Chemical Disclosure Registry
Job Date:         2/23/2019
Job End Date:  2/25/2019
Reported:   3/19/2019
 
Days to report:  22
 
Wellbore Data for Sidetrack #00                                                    Status: PR         7/5/2019
Spud Date: 11/23/2018 Spud Date is: ACTUAL
Wellbore Permit   HORIZONTAL
Permit #: Expiration Date: 7/24/2020 5:28:29 PM
Prop Depth/Form: 12729 Surface Mineral Owner Same:
Mineral Owner: FEE Surface Owner: FEE
Unit: Unit Number:
Formation and Spacing: Code: CODL , Formation: CODELL , Order: , Unit Acreage: 200, Drill Unit: GWA
Casing: String Type: CONDUCTOR , Hole Size: 24, Size: 16, Top: 0, Depth: 80, Weight: 42
Cement: Sacks: 100, Top: 0, Bottom: 80, Method Grade:
Casing: String Type: SURF , Hole Size: 12.25, Size: 9.625, Top: 0, Depth: 1500, Weight: 36
Cement: Sacks: 400, Top: 0, Bottom: 1500, Method Grade:
Casing: String Type: 1ST , Hole Size: 8.5, Size: 5.5, Top: 0, Depth: 12729, Weight: 20
Cement: Sacks: 1636, Top: 1500, Bottom: 12729, Method Grade:
Wellbore Completed
Completion Date: 1/26/2019
Measured TD: 12600 Measured PB depth: 12594
True Vertical TD: 7203 True Vertical PB depth: 7203
Top PZ Location:           Sec: 29 Twp: 6N 67W Footage: 1851 N  507 W Depth
Bottom Hole Location:   Sec: 28 Twp: 6N 67W Footages: 1968 FNL  250 FWL Depth
Log Types: CBL, Mud, MWD/LWD, (Resistivity w/ Gamma Ray on 123-47465).
Casing: String Type: CONDUCTOR , Hole Size: 24, Size: 16, Top: 0, Depth: 80, Weight: 42
Cement: Sacks: 100, Top: 0, Bottom: 80, Method Grade: VISU
Casing: String Type: SURF , Hole Size: 12.25, Size: 9.625, Top: 0, Depth: 1617, Weight: 36
Cement: Sacks: 550, Top: 0, Bottom: 1617, Method Grade: VISU
Casing: String Type: 1ST , Hole Size: 8.5, Size: 5.5, Top: 0, Depth: 12594, Weight: 20
Cement: Sacks: 2045, Top: 362, Bottom: 12600, Method Grade: CBL
Formation Log Top Log Bottom Cored DSTs
PARKMAN 3472 N N
SUSSEX 4004 N N
SHANNON 4561 N N
SHARON SPRINGS 6871 N N
NIOBRARA 6914 N N
FORT HAYS 7290 N N
CODELL 7366 N N
Completed information for formation CODL                                     Status: PR         7/5/2019
1st Production Date: 6/19/2019 Choke Size:
Status Date: 7/5/2019 Open Hole Completion: N
Commingled: N Production Method:
Formation Name: CODELL Status: PR
Formation Treatment Treatment Type: FRACTURE STIMULATION
Treatment Date: 2/23/2019 Treatment End Date: 2/25/2019
Treatment summary: Frac'd Codell with 25-stage plug-and-perf; 57279 total bbls fluid pumped: 51777 bbls gelled fluid, 5496 bbls fresh water, and 6 bbls 28% HCl acid; 5000000 total lbs proppant pumped: all 30/50 sand.
Total fluid used in treatment (bbls): 57279 Max pressure during treatment (psi): 9907
Total gas used in treatment (mcf): Fluid density (lbs/gal): 8.33
Type of gas: Number of staged intervals: 25
Total acid used in treatment (bbls): 6 Min frac gradient (psi/ft): 0.92
Recycled water used in treatment (bbls): Total flowback volume recovered (bbls): 7495
Produced water used in treatment (bbls): 5496 Disposition method for flowback: DISPOSAL
Total proppant used (lbs): 5000000 Green completions techniques utilized: True
Reason green techniques not utilized:
Tubing Size: 2.375 Tubing Setting Depth: 7373
Tubing Packer Depth: 7358 Tubing Multiple Packer:
Open Hole Top: Open Hole Bottom:
    Initial Test Data:
Test Date: 7/5/2019 Test Method: flowing
Hours Tested: 24 Gas Type: WET
Gas Disposal: SOLD
Test Type Measure
    BBLS_H2O 245    
    BBLS_OIL 301    
    BTU_GAS 1300    
    CALC_BBLS_H2O 245    
    CALC_BBLS_OIL 301    
    CALC_GOR 1551    
    CALC_MCF_GAS 467    
    CASING_PRESS 158    
    GRAVITY_OIL 40    
    MCF_GAS 467    
    TUBING_PRESS 851    
    Perforation Data:
    Interval Bottom: 12574 Interval Top: 7641
    # of Holes: 577 Hole Size: 0.38
Completed information for formation N-COM                                     Status: DG         11/1/2018
1st Production Date: 11/1/2018 Choke Size:
Status Date: 11/1/2018 Open Hole Completion:
Commingled: Production Method:
Formation Name: NOT COMPLETED Status: DG
Tubing Size: Tubing Setting Depth:
Tubing Packer Depth: Tubing Multiple Packer:
Open Hole Top: Open Hole Bottom:
No Initial Test Data was found for formation N-COM .
No Perforation Data was found for formation N-COM .